The contract, which began at the end of July, will see CDS supply a range of services, including digital printing, copying and CD replication.
CDS field operations manager Richard Bradley said the company was delighted to have won the contract to supply such a prestigious household name.
CDS has appointed Andy Lovelock as a dedicated account manager to ensure it can meet all of Bosch's UK requirements.
Equipment at the Aylesbury facility, which employs nine staff, includes three Heidelberg DigiMasters, Encad large-format printers, a Xerox DocuColor 2060 and a number of CD replication devices.
CDS will also tailor its ePrint online quotation system for Bosch UK, which enables customers to track orders online 24/7.